3 years ago

Find x, to the nearest tenth of a centimetre

1 answer:

5 0

Answer:

In the picture above

Step-by-step explanation:

I think it's a clear explanation.

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Anni [7]

20 ÷ 2 (5,5)
20 ÷ 2 (25)
20 ÷ 50
.4

8 0

4 years ago

olchik [2.2K]

Answer:

The probability that exactly one switch is good is

$P(x) =0.0392$

Step-by-step explanation:

The probability that a switch is defective is:

$P(D) = \frac{2}{100} =0.02$

The probability that a switch is not defective is

$P(D') = 1-P(D)=0.98$

Therefore, if two switches are selected, the probability that exactly 1 is good is:

$P(1=1)=P (D) P (D ') + P (D') P (D)$

$P(x)=(0.02)(0.98) + (0.98)(0.02)$

$P(x) =0.0392$

6 0

4 years ago

insens350 [35]

Easy it is clearly A

5 0

3 years ago

Crazy boy [7]

Pretty sure it’s B and D

7 0

3 years ago

Misha Larkins [42]

Answer:

x>3

Hope this helps!

5 0

3 years ago